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Definitive Demand D11 Speaker overview


Manufacturers Product Description

Definitive Technology Demand Series high-performance bookshelf speakers deliver full-range, room-filling sound and precise imaging in a modern, elegant styling. Featuring technology advancements to both our aluminum dome tweeter and mid-bass driver sections, each speaker delivers an unrivaled sweet spot, smoother high-frequency reproduction, and three-dimensional image for a technically-advanced, premium bookshelf listening experience.The Demand Series high-performance bookshelf speakers are a ground-up reconstruction of our renowned Studio Monitor range, further elevating the Definitive Technology brand as one of distinction and purity. The series features leading-edge advancements in sound technology and a clean, modern design to match the uncompromising sensibilities today's enthusiast demands. This focus - aligned with our California ethos of relentless innovation - results in superior imaging, engaging dynamic range and a more immersive sound stage. This is what obsession sounds like.SERIES FEATURES BDSS™ (Balanced Double Surround System) Mid-Bass Drivers Balanced Inner and outer surrounds on the mid-bass drivers provide greater excursion and output that results in superior mid-range detail and punchier bass compared to drivers of similar size.Annealed Aluminum Dome Tweeters Our annealed aluminum tweeters are precision engineered to articulate nuance and detail in the high-frequency bands for a crystal clear listening experience.Laterally Offset Tweeter Assembly Offsetting the tweeter by 5° delivers better high-frequency dispersion for a more precise center stereo image by eliminating undesirable symmetric diffraction off the corners of the front baffle.Linear Response Waveguide™ Patented waveguide extends both on and off axis frequency response, while improving dispersion for more detailed midrange timbre and center image.20/20 Wave Alignment Lens™ The NEW 20/20 Wave Alignment Lens™ aligns and smooths high-frequencies off the tweeter for improved dispersion and a rich and balanced listening experience anywhere in your room.Extruded Aluminum Front Baffle Clean, modern industrial design provides a timeless look and feel that fits any décor.Painted Gloss Black Cabinet Each cabinet is hand-crafted to blend seamlessly with your lifestyle - meticulously sanded, painted with five layers of premium black gloss paint, then buffed for a near-mirror finish (Level 6) for an uncompromising look in your home.Acoustically Transparent Magnetic Grille The included acoustically transparent magnetic black speaker grilles give you natural, uncolored sound when placed on the speaker, and are easy to remove for your full appreciation.

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General Information

Manufacturer Website Address
Brand NameDefinitive
Product TypeSpeaker
ManufacturerSound United
Product LineDemand
Manufacturer Part NumberDEMANDD11BK
Product NameDemand D11 Speaker
Product ModelD11


Package Contents
  • Demand D11 Speaker
  • Grilles

Technical Information

Minimum Frequency Response48 Hz
Sensitivity90 dB
RMS Output Power20 W
Impedance8 Ohm
Maximum Frequency Response24 kHz
Driver Type25.40 mm Aluminium Tweeter
PMPO Output Power200 W

Physical Characteristics

Form FactorBookshelf
Width184.2 mm
Depth317.5 mm
Height330.2 mm
Dimensions330.2 mm (H): 184.2 mm (W): 317.5 mm (D)


Limited Warranty5 Year

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